d7fc1f5b163c6d5b0e083f25e47b1407f56e8498424097bcfb6f4509f4e1a4fa

General

Target

37766471985740459a9104e6675e0387_JaffaCakes118.exe
Size

351KB
MD5

37766471985740459a9104e6675e0387
SHA1

f7a7afba1ec754e04b9684055cee820b620f1fee
SHA256

d7fc1f5b163c6d5b0e083f25e47b1407f56e8498424097bcfb6f4509f4e1a4fa
SHA512

851d9b13fea7f4683a2fbcbe2e17a511c30860bf84c620356503abd6cf35b51b66e6f1e1a338170a041986bfc27d2dad44342fac03066a2ca26b442e66f89588
SSDEEP

6144:Z3c4cg0RO2MPN3g893hr/NM7194n4BNO5gMutlRCw5ZIcL0I:ZiBTMFQ893hr/eHwuO+ow5ZIC

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2424	k4SqwQDVU95qK.exe

Executes dropped EXE 2 IoCs

pid	Process
2932	k4SqwQDVU95qK.exe
2424	k4SqwQDVU95qK.exe

Loads dropped DLL 5 IoCs

pid	Process
2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe
2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe
2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe
2932	k4SqwQDVU95qK.exe
2424	k4SqwQDVU95qK.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\z9DfDBfls8 = "C:\\ProgramData\\NQkclZOkYHWCat8C\\k4SqwQDVU95qK.exe"	37766471985740459a9104e6675e0387_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2320 set thread context of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2932 set thread context of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2424 set thread context of 2764	2424	k4SqwQDVU95qK.exe	34

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ImagingDevices.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37766471985740459a9104e6675e0387_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37766471985740459a9104e6675e0387_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k4SqwQDVU95qK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k4SqwQDVU95qK.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2320 wrote to memory of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2320 wrote to memory of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2320 wrote to memory of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2320 wrote to memory of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2320 wrote to memory of 2544	2320	37766471985740459a9104e6675e0387_JaffaCakes118.exe	31
PID 2544 wrote to memory of 2932	2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe	32
PID 2544 wrote to memory of 2932	2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe	32
PID 2544 wrote to memory of 2932	2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe	32
PID 2544 wrote to memory of 2932	2544	37766471985740459a9104e6675e0387_JaffaCakes118.exe	32
PID 2932 wrote to memory of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2932 wrote to memory of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2932 wrote to memory of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2932 wrote to memory of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2932 wrote to memory of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2932 wrote to memory of 2424	2932	k4SqwQDVU95qK.exe	33
PID 2424 wrote to memory of 2764	2424	k4SqwQDVU95qK.exe	34
PID 2424 wrote to memory of 2764	2424	k4SqwQDVU95qK.exe	34
PID 2424 wrote to memory of 2764	2424	k4SqwQDVU95qK.exe	34
PID 2424 wrote to memory of 2764	2424	k4SqwQDVU95qK.exe	34
PID 2424 wrote to memory of 2764	2424	k4SqwQDVU95qK.exe	34
PID 2424 wrote to memory of 2764	2424	k4SqwQDVU95qK.exe	34

C:\Users\Admin\AppData\Local\Temp\37766471985740459a9104e6675e0387_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\37766471985740459a9104e6675e0387_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\37766471985740459a9104e6675e0387_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\37766471985740459a9104e6675e0387_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\ProgramData\NQkclZOkYHWCat8C\k4SqwQDVU95qK.exe
    "C:\ProgramData\NQkclZOkYHWCat8C\k4SqwQDVU95qK.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - C:\ProgramData\NQkclZOkYHWCat8C\k4SqwQDVU95qK.exe
      "C:\ProgramData\NQkclZOkYHWCat8C\k4SqwQDVU95qK.exe"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2424
    - - C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe
        
        "C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe" /i:2424
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\NQkclZOkYHWCat8C\k4SqwQDVU95qK.exe

Filesize
351KB

MD5
37766471985740459a9104e6675e0387

SHA1
f7a7afba1ec754e04b9684055cee820b620f1fee

SHA256
d7fc1f5b163c6d5b0e083f25e47b1407f56e8498424097bcfb6f4509f4e1a4fa

SHA512
851d9b13fea7f4683a2fbcbe2e17a511c30860bf84c620356503abd6cf35b51b66e6f1e1a338170a041986bfc27d2dad44342fac03066a2ca26b442e66f89588

Download Submit
memory/2320-0-0x0000000077C91000-0x0000000077C92000-memory.dmp

Filesize
4KB

Download
memory/2320-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2320-6-0x0000000001000000-0x0000000001062000-memory.dmp

Filesize
392KB

Download
memory/2424-50-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2424-37-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2544-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2544-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2544-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2544-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2544-25-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2544-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2544-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2764-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-49-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2764-51-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2932-34-0x0000000001000000-0x0000000001062000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads